A message composed by a user using a computer is stored in a computer-readable medium. The message is associated with a distribution list of one or more intended recipients of the message, and an identifier to trigger sending of the message to the one or more intended recipients on the distribution list. An SMS message is received in an inbox of the computer. The SMS message is composed using an SMS-capable wireless device, and has a user-entered header. The user-entered header matching the identifier triggers sending of the message to the one or more intended recipients on the distribution list.